READMEにhistoryオプションの記述を追加

[tt-kuma]

resolve #672

[codecov-io]

Codecov Report

Merging #673 into master will decrease coverage by 0.59%. The diff coverage is n/a.

@@             Coverage Diff             @@
##             master     #673     +/-   ##
===========================================
- Coverage     79.25%   78.66%   -0.6%     
+ Complexity      888      880      -8     
===========================================
  Files           141      143      +2     
  Lines          3418     3360     -58     
  Branches        261      247     -14     
===========================================
- Hits           2709     2643     -66     
- Misses          611      617      +6     
- Partials         98      100      +2

Impacted Files	Coverage Δ	Complexity Δ
...in/java/jp/kusumotolab/kgenprog/Configuration.java	83.18% <0%> (-1.74%)	27% <0%> (ø)
...c/main/java/jp/kusumotolab/kgenprog/fl/Ochiai.java	100% <0%> (ø)	2% <0%> (-6%)	:arrow_down:
...ain/java/jp/kusumotolab/kgenprog/fl/Tarantula.java	100% <0%> (ø)	2% <0%> (-4%)	:arrow_down:
.../main/java/jp/kusumotolab/kgenprog/fl/Jaccard.java	100% <0%> (ø)	2% <0%> (-4%)	:arrow_down:
...rc/main/java/jp/kusumotolab/kgenprog/fl/Ample.java	100% <0%> (ø)	2% <0%> (-4%)	:arrow_down:
...c/main/java/jp/kusumotolab/kgenprog/fl/Zoltar.java	100% <0%> (ø)	2% <0%> (-4%)	:arrow_down:
...rc/main/java/jp/kusumotolab/kgenprog/fl/DStar.java	100% <0%> (ø)	2% <0%> (?)
...ab/kgenprog/fl/SpectrumBasedFaultLocalization.java	94.11% <0%> (ø)	12% <0%> (?)

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[tt-kuma]

レビューありがとうございます．指摘箇所を修正しました．